package v1ch3.Retirement;

import java.util.Scanner;

public class Retirement {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);

		System.out.println("How much money do you need to retire?");
		double goal = in.nextDouble();

		System.out.println("How much money will you contribute every year?");
		double payment = in.nextDouble();

		System.out.println("Interest rate in %:");
		double interestRate = in.nextDouble();

		double balance = 0;
		int years = 0;

		while (balance < goal) {
			balance += payment;
			double interest = balance + interestRate / 100;
			balance += interest;
			years++;
		}
		System.out.println("You can retire in " + years + " years.");
	}
}
